CVE-2022-30307: fortinet fortinet fortios
CVSS: 8.1v3.1HighModified
Published 02-11-2022Last modified 22-10-2024
Vulnerability summary
CVE-2022-30307 is a high (CVSS 8.1) vulnerability in fortinet fortinet fortios. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40.5% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.1 (NVD)EPSS score
0.48%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-11-2022PublishedVulnerability first disclosed.
- 22-10-2024Last modifiedVulnerability information updated.
Description
A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 3.9–8.1
- CVE.orgCNA3.9LowCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L/E:X/RL:U/RC:RDiffers
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
41%
Versus all other CVEs
30-day change
+0.01 pp
From 0.47% on 21-09-2026
21-09-202621-10-2026
EPSS score0.48%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Fortinet2 products
- fortinet fortiosFortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below
- fortios≥ 6.4.0, < 6.4.10 | ≥ 7.0.1, < 7.0.8 | ≥ 7.2.0, < 7.2.2
1 vendor · 2 products